A window to check on dust? Surely you mean a camera connected to a CV pipeline so an agent could order a can of compressed air?

The cheapest RAM I could find at the time had an annoying "breathing rainbow" RGB mode. The software to control them is extremely buggy and would fail to turn off the LEDs regularly. So I just scratched the power traces off my RAM going to the LEDs at the top of the PCB. No more RGB!